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Resubmissions
13/06/2024, 14:15
240613-rkz25asdja 813/06/2024, 14:15
240613-rkj1xascrb 713/06/2024, 14:11
240613-rg9r6awfjr 813/06/2024, 14:08
240613-rfqmwssbmc 713/06/2024, 14:05
240613-rebgkswejk 7Analysis
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max time kernel
79s -
max time network
54s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
13/06/2024, 14:05
Static task
static1
General
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Target
TLauncher-Installer-1.4.5.exe
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Size
22.8MB
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MD5
b4c335fec6bbb46bc5e8dfd74be77a78
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SHA1
da6aeca92a7b0e562f1db8e83d73386046b1beb7
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SHA256
a49a364b7394a70e5bac73917bd825b703aa9f11b66848069379b01a595ca307
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SHA512
caca2ce1edbbdf04b1eb0ad2eff2f5c73f2d51db5b49612a516325b27329f4ee7db86dea0e2fa8df264b40557d0167112a22440bc4ef513089ba11e90720a15d
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SSDEEP
393216:025KNJux8K2E+Q5JIkc2rr6of5MJ7ZWqxPAIgtMIMlFRqH0fHbS1K8kn/rbhQyD0:RKNJuIMJIArrKJBH5lFRqH0fYk/pUJ8a
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5008 irsetup.exe -
Loads dropped DLL 3 IoCs
pid Process 5008 irsetup.exe 5008 irsetup.exe 5008 irsetup.exe -
resource yara_rule behavioral1/files/0x000700000002aa61-5.dat upx behavioral1/memory/5008-14-0x0000000000890000-0x0000000000C79000-memory.dmp upx behavioral1/memory/5008-624-0x0000000000890000-0x0000000000C79000-memory.dmp upx behavioral1/memory/5008-640-0x0000000000890000-0x0000000000C79000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5008 irsetup.exe 5008 irsetup.exe 5008 irsetup.exe 5008 irsetup.exe 5008 irsetup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4724 wrote to memory of 5008 4724 TLauncher-Installer-1.4.5.exe 80 PID 4724 wrote to memory of 5008 4724 TLauncher-Installer-1.4.5.exe 80 PID 4724 wrote to memory of 5008 4724 TLauncher-Installer-1.4.5.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.4.5.exe"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.4.5.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4724 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1773458 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.4.5.exe" "__IRCT:3" "__IRTSS:23874292" "__IRSID:S-1-5-21-952492217-3293592999-1071733403-1000"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:5008
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C:\Windows\SysWOW64\werfault.exewerfault.exe /h /shared Global\23d7c2d2957b476fa3759d296ca7c6c7 /t 2492 /p 50081⤵PID:3908
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
116KB
MD5e043a9cb014d641a56f50f9d9ac9a1b9
SHA161dc6aed3d0d1f3b8afe3d161410848c565247ed
SHA2569dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946
SHA5124ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f
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Filesize
1.6MB
MD52885c4a1dc2bc52ea298b8d9c7e1bfbb
SHA1964bff819cbfd38692900403460c67b9d0dae8b0
SHA2564007ca82da52600902ad2e269445e0ae15701187d111ba7f59546c7dfe1fc3dc
SHA512e0480ece21136a29a727fe99001fae8a9009a4ce92bb1a48644cf20dfc57fe70cb685b6427a6582f85ac2ffee93d85fe91c7cb1bc5b8e2121f3cb38907da2e50
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Filesize
1.7MB
MD5dabd469bae99f6f2ada08cd2dd3139c3
SHA16714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b
SHA25689acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606
SHA5129c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915
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Filesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
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Filesize
1.2MB
MD5da025e7c96d52ef9829b1fe3a9dbe061
SHA1c722b5c15c319a205a3d6ba150e60e15bdf6c28e
SHA2566682c060e9b5b003430bed3346e4715607cbcd07e2d06584a0cd7cdae5872e45
SHA5123906ca655ccb67811828ea9b33e677c01cfb745a58d5f10e609b05da998d3be7e8cd026efb5a31724a22afbd9a9b5e14c651e4fef1d21ec3c524d49a362e32de
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Filesize
325KB
MD5c333af59fa9f0b12d1cd9f6bba111e3a
SHA166ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0
SHA256fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34
SHA5122f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4